rotungenic acid

rotungenic acid

Common Name: rotungenic acid

Synonyms: rotungenic acid

CAS Registry Number:

InChI: InChI=1S/C30H48O5/c1-18-9-14-30(24(33)34)16-15-27(4)19(23(30)29(18,6)35)7-8-21-25(2)12-11-22(32)26(3,17-31)20(25)10-13-28(21,27)5/h7,18,20-23,31-32,35H,8-17H2,1-6H3,(H,33,34)/t18-,20-,21-,22+,23-,25+,26-,27-,28-,29-,30+/m1/s1

InChIKey: InChIKey=YLHQFGOOMKJFLP-VNUPIYKRSA-N

Formula: C30H48O5

Molecular Weight: 488.700258

Exact Mass: 488.350175

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Nakatani M., Miyazaki Y., Iwashita T., Naoki H., Hase T. Phytochemistry (1989) 28, 1479

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Ursanes; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)

Carbon NMR Peaks

Position PPM
1 (CH2) 33.1
2 (CH2) 25.2
3 (CH) 70.6
4 (C) 42.7
5 (CH) 49.5
6 (CH2) 18.7
7 (CH2) 32.9
8 (C) 40
9 (CH) 47.1
10 (C) 36.8
11 (CH2) 23.7
12 (CH) 129.1
13 (C) 137.9
14 (C) 41.1
15 (CH2) 28.2
16 (CH2) 25.5
17 (C) 47.9
18 (CH) 53.2
19 (C) 73.1
20 (CH) 41.1
21 (CH2) 26
22 (CH2) 37.4
23 (CH3) 21.6
24 (CH2) 65.5
25 (CH3) 15.6
26 (CH3) 16.5
27 (CH3) 24.6
28 (C) 178.2
29 (CH3) 27.4
30 (CH3) 16.1